#pragma once
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <fcntl.h>
#include <iostream>
#include<cstring>
#define SIZE 1024
#define FIFO_FILE "./mkfifo"
#define MODE 0664
#define OPEN_FILE_ERROR 0
#define DELET_FILE_ERROR 1
#define READ_ERROR 2
#define FILE_EXIIED 3
